commit | 58075ff523af85002bfeace07304d57c59251605 | [log] [tgz] |
---|---|---|
author | YueHaibing <yuehaibing@huawei.com> | Sat Dec 29 14:45:23 2018 +0800 |
committer | David S. Miller <davem@davemloft.net> | Sun Dec 30 12:57:04 2018 -0800 |
tree | d28039797f42324090e196afe7073fb5b982cacb | |
parent | 178fe94405bffbd1acd83b6ff3b40211185ae9c9 [diff] |
ipv4: fib_rules: Fix possible infinite loop in fib_empty_table gcc warn this: net/ipv4/fib_rules.c:203 fib_empty_table() warn: always true condition '(id <= 4294967295) => (0-u32max <= u32max)' 'id' is u32, which always not greater than RT_TABLE_MAX (0xFFFFFFFF), So add a check to break while wrap around. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>